<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
<!--    <meta http-equiv="refresh" content="1">-->
</head>
<body>
<div>
    <table border="1">
        <caption>员工列表</caption>
        <tr>
            <th>id</th><th>姓名</th><th>工资</th><th>工作</th><th>操作</th>
        </tr>
        <tr v-for="emp in arr">
            <td>{{emp.id}}</td><td>{{emp.name}}</td><td>{{emp.sal}}</td><td>{{emp.job}}</td>
            <!--javascript:void(0):废掉超链接自带的跳转功能-->
            <td>
                <a :href="'/update.html?id='+emp.id">修改</a>
                <a href="javascript:void(0)" @click="del(emp.id)">删除</a>
            </td>
            <!--省略写法-->
            <!--<td><a href="javascript:;" @click="del(emp.id)">删除</a></td>-->
        </tr>
    </table>
</div>

<script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
<script>

        let v=new Vue({
                el:"body>div",
                data:{
                    arr:[]
                },
                methods:{
                    del(id){
                        //发出异步的删除请求
                        if(confirm("确定删除吗？")) {
                            axios.get("/delete?id=" + id).then(function (response) {
                                //删除成功后，页面重新刷新
                                location.reload()
                            })
                        }
                    }
                },//created方法是Vue对象中提供的方法，会在创建Vue对象时自动调用，通常进入页面发请求的代码写在这里
            created:function () {
                    //发出异步get请求获取数据
                axios.get("/select").then(function(response) {
                    v.arr=response.data;
                })
            }
            })


</script>
</body>
</html>